Home / 197,641,922,095.98-272,751,605,925.70-112,000,040,199.27

Finding the Fourth Proportional to 197,641,922,095.98, 272,751,605,925.70 and 112,000,040,199.27

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Solution

The fourth proportional to 197,641,922,095.98, 272,751,605,925.70 and 112,000,040,199.27 is: 154,563,315,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,641,922,095.98 : 272,751,605,925.70 = 112,000,040,199.27 : x
  2. Step 2: Convert to fraction form
    197,641,922,095.98/272,751,605,925.70 = 112,000,040,199.27/x
  3. Step 3: Cross multiply
    197,641,922,095.98x = 272,751,605,925.70 × 112,000,040,199.27
  4. Step 4: Simplify right side
    197,641,922,095.98x = 30,548,190,828,093,851,566,080
  5. Step 5: Solve for x
    x = 30,548,190,828,093,851,566,080/197,641,922,095.98
  6. Step 6: Final answer
    x = 154,563,315,839.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.